Tell Us Your Story
A friend recommended Diane to us in 2018.
We were moving back to Tucson from another state. Diane showed me four properties in an area I liked, and I bought the fifth one. (Long story). In 2022, we decided to sell our 2018 house and move to another location. Diane handled the sale of the 2018 house and the purchase of the 2022 one. I can't see ever using another realtor. Sorry, Diane, you're stuck with us!
Besides being a lovely person, Diane is a very skilled professional.
She negotiated a few speed bumps for us with grit and grace, and made sure everything worked out wonderfully. She's the best in our book!
Diane has been absolutely wonderful.
A delight to work with, exceptional knowledge and invaluable problem solver. There were many challenges when we bought our house in 2020 (Covid crunch) and sold again in 2022 (market downturn). Diane helped us resolve a variety of issues, that were associated with selling the house remotely (after we moved to Oklahoma). I highly recommend Diane to anyone, buying or selling.
I buy & sell 2 - 3 properties a year with Diane, & she is always fantastic to work with!
Diane Marzonie was exceptionally 'top of the line' in my estimation.
She was always prompt, polite, friendly, knowledgeable, helpful above and beyond anything I might have expected. I had not sold or bought a home in almost 30 years and she guided me through the entire process. I would HIGHLY recommend her to anyone who was looking for an agent to represent them in the real estate market today. Many thanks to you Diane and to Long Realty for having her as their representative!
Diane was the perfect person to work with for selling my home in Tucson.
She is extremely smart, knowledgeable about the selling process, a great communicator, and responsive. She sets the bar so high that it makes it difficult to think other realtors can deliver the quality works that Diane does. We would recommend her without any hesitation!
Diane is very knowledgeable, skilled, capable, and professional.
It was truly a joy to have her helping me.
I recently was connected with Diane as she was the listing agent on the other side of my most recent transaction.
When I explained I was a newer agent she was helpful and understanding all the way until closing! Diane was so kind to take me under her wing and answer all questions I had. She has an amazing amount of knowledge and is willing to share it all! She is professional, positive and did an amazing job communicating through the whole transaction. Well done Diane, you have a heart of gold- now let's do another deal together ;)
Diane was great to work with, so knowledgeable about the Tucson area and very patient as it took us a little while to decide if we wanted a house, townhome or condo.
Really appreciate her patience with us and flexibility as we worked through all the options and decisions.
The folks at Long Realty were great.
Diane Marzonie is a top notch real estate agent. This is our second experience having her on board as our agent. We couldn't be happier with her performance. Moving is always hard. But Diane made the process go smoothly. I will definitely recommend her to anyone who is looking to buy or sell.
Diane is simply amazing!
She is knowledgeable, very experienced, thorough, professional and so enjoyable to work with! I had a surgery during the time my house was for sale, Diane went above and beyond to support me, she handled everything that I would have had to do and couldn't. Diane holds an authentic and deeply held belief that everything that we experience is for our good and sees the silver lining no matter what. This positive mindset is contagious and powerful. Working with Diane is an experience that goes beyond buying and selling homes.
MLS® Disclaimer
© 2026 Arizona Regional Multiple Listing Service, Inc. All rights reserved. All information should be verified by the recipient and none is guaranteed as accurate by ARMLS. Information deemed to be reliable but not guaranteed. Listing broker has attempted to offer accurate data, but buyers are advised to confirm all items. Only IDX residential listings are displayed on this site. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose
other than to identify perspective properties consumers may be interested in. Information last updated on September 23, 2026 3:17 AM UTC
Show More...
The data relating to real estate listings on this website comes in part from the Internet Data Exchange (IDX) program of Multiple Listing Service of Southern Arizona. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listings provided by brokerages other than Foothills - Tucson are identified with the MLSSAZ IDX Logo. All Information Is Deemed
Reliable But Is Not Guaranteed Accurate. Listing information Copyright ©2026 MLS of Southern Arizona. All Rights Reserved.
Show More...
White Mountain Association of REALTORS® All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than Foothills - Tucson may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 All rights reserved. Last Updated: September 23, 2026 4:08 AM UTC Show More...
